Support MP4.1.5 /1.8inch CSTN full color screen.Movie and MTV player, synchronized video and audio displaySupports various video formats convert to MTV format: RM / MOV / VOB / WMV / ASF/ MPEG / AVI / DATUSB2.0, fast download speedID3 support, Lyrics display SP/LP digital recording functionElectronic album, Digital FM Radio functionPlay mode: repeat A-B, repeat one, repeat all, repeat catalog, follow read, etc. EQ modes: JAZZ, CLASSIC, ROCK, POP, NORMAL, SOFT, DBB Multilingual support: such as English, Chinese, Traditional Chinese, etc. No driver is needed above Win98Built-in powerful rechargeable Li-polymer battery USB HDD BOOT function Built-in lithium ion battery ,function key:play/paush,previous,next,vol +/-,power on/off spec:Memory available: 128M/256M/512M,Support music format:MP3&WMA&WAV,Compression rates(MP3) 8kbps-320kbps in constant bit rate at 8/11/16/22/32/44.1khz sampling rate,Compression rates(WMA) 64kbps-128kbps in constant bit rate at 44.1khz sampling rate,Join speed: USB2.0,Frequency response:20Hz~20KHz,Distortion:86 dB,Earphone Output Power:Max 9mw at 32ohm